AAAFar Cry®
55% matchOften compared to it, FPS, Action
ObscureSaturn Quest: Shadow of Planetus
40% matchAliens, Action
ObscureDOSMan: Space Aliens in Space!
42% matchFPS, Boomer Shooter, aliens
ObscureAction Alien
46% matchFPS, Action
AAAHalf-Life: Opposing Force
50% matchFPS, Aliens
ObscureCyClones
44% matchFPS, Action, aliens
ObscureExpendable
38% matchAction, Retro, aliens
AAMoros Protocol
40% matchOften compared to it, FPS, Boomer Shooter
IndieSerious Sam HD: The Second Encounter
46% matchFPS, Action
IndieSTRAFTAT
42% matchFPS, 1990's
AASTAR WARS™: Battlefront Classic Collection
37% matchFPS, Aliens, aliens
IndieVoid Bastards
35% matchOften compared to it, FPS, Action
ObscureMad Void
30% matchParody , Aliens, aliens
ObscureHive Slayer
41% matchFPS, Aliens
ObscureRICO
37% matchOften compared to it, Action, FPS
ObscureInfected spaceship generator
35% matchAliens, FPS, aliens
AAThe Last Salvage Squad
36% matchFPS, Action
AAAlien Removal Division
36% matchFPS, Aliens, aliens
AABattlezone 98 Redux
32% match1990's, FPS
ObscureChasm: The Rift
41% matchFPS, 1990's, aliens
ObscureCapsule Force
30% matchAction, Retro
ObscureStellar Survivor
38% matchAliens, FPS
IndieSerious Sam Classic: The First Encounter
45% matchOften compared to it, FPS, Action
ObscureClassic Marathon 2
38% matchFPS, Aliens
ObscureSpace Quest: 2099
35% matchFPS, Aliens
ObscureChromaGun 2: Dye Hard
34% matchFPS, Parody
AAHigh On Life
39% matchOften compared to it, FPS, Action
ObscureGastro Force
40% matchFPS, Aliens
ObscureAlien Destroyer
41% matchFPS, Action
IndieAlien Hominid HD
33% matchAliens, Action, Similar premise
ObscureLovely Planet Arcade
32% matchFPS, Action
ObscureIM LOOPY FOR DOOP LOOPS!!!
30% matchParody , Cartoony
ObscureNo Way Home
29% matchAliens, Cartoony
AAACounter-Strike
39% matchFPS, Action
ObscureZaxoid
30% match1990's, Family Friendly
ObscureErroneous
31% matchFPS, Cartoony
AAAHalo: Campaign Evolved
40% matchFPS, Aliens, aliens
ObscureRuination
33% matchAction
ObscureCosmotots
33% matchFPS, Aliens
ObscureSorted
30% matchCartoony, Action
ObscureSpace Vomit
32% matchAliens, Action
ObscurePlanet B24
33% matchFPS, Aliens
ObscureAttack of the alien thingies from lava!
38% matchAction, Aliens
ObscureMax Savage
28% match1990's, Retro
ObscureReturn to Planet X
36% matchAction, Aliens
AAAHalf-Life
38% matchFPS, Aliens
ObscureThey Came for More Pasta
29% matchParody , Retro
ObscurePls Kill it.
38% matchFPS, Action